Validate grouping variable structure

Source: R/validation.R · Help: ?rvalidateGroupingVariable

Ensures that grouping variables supplied to heteroscedasticity tests satisfy minimum size and level requirements.

Usage

rvalidateGroupingVariable(data, group_var, min_group_size = 3, min_groups = 2)

Arguments

data

Data frame providing the grouping column.

group_var

Name of the grouping variable to inspect.

min_group_size

Minimum number of observations required in each group. Defaults to 3.

min_groups

Minimum number of groups that must be represented. Defaults to 2.

Value

A list mirroring the structure of rvalidateDistributionalAssumptions() with information about the evaluated grouping variable.